Solomon Defames Another "Denier"

The National Post's Denier king Larry Solomon is once more inventing climate change denial where there is none - once more straining a thin thread of “science” well past the breaking point in an effort to argue that the sun, rather than CO2, is the major cause of global warming.

In this, the 14th edition of his series, The Deniers, Solomon heralds the work of Dr. Sami Solanki of the Max Planck Institute in Germany. Solanki turns out to be another in a long line of Solomon's scientists who do not, in fact, deny that CO2 is the culprit for climate change.

Still, even as he acknowledges Solanki's true position in the fine print, Solomon's headline remains: “The Heat is in the Sun. ” Solomon also argues the case for solar forcing with this: “Dr. Solanki shows an almost perfect correlation between solar cycles and air temperatures over the land masses in the Northern hemisphere, going back to the mid 19th century.”

Well, in addition to being almost perfect, the correlation ended with a resounding crash in 1980 as solar cycles went down and warming went up. In the meantime, we have passed more than a quarter century during which we have recorded 19 of the hottest years in recorded history.

I have to say that Solomon periodically includes enough information in his articles to allow a determined reader to discern the truth. But that doesn't seem to be his aim. Rather, his arguments are constructed to lead readers away from facts that the best climate scientists in the world find obvious and into a cloudy morass of conjecture. And when that doesn't seem to be working well enough, Solomon is capable of just misrepresenting the truth entirely.

Comments

Interesting phrase, Richard. What do you mean by recorded history? Since temperature records were kept? Those date from the period known as the Little Ice Age so, yes, it has warmed up since then (thank heavens!) and the last 19 years may indeed have been the warmest of them all. Still, in the last 100 years or so, the world has warmed up just a few tenths of a degree C. If it keeps doing this and warms up another couple of degrees C., it will be as warm as it was during the Middle Ages, when the Norse farmed on Greenland. Mankind seems to have survived that period quite nicely, thank you. But I fear that is not our future because Russian and Chinese solar scientists are predicting a few decades of cooling starting in the very near future. Maybe it is already underway since the Antarctic and Greenland ice sheets are already growing thicker.

To start with no one is entirely sure how warm the Medieval Warm period was, and definitely what the temperatures of Greenland were. It does seem clear though that Greenland was warmer and a number of climate reconstructions do have varying amount of warming, some little other more from that time period. The regional nature of the climate change of this period and type of proxy likely contribute to those model differences. See my post below for agriculture on Greenland and links for “Medieval Warm period”

As for the Icesheets, a major study was conducted by Ola M. Johannessen, Kirill Khvorostovsky, Martin W. Miles, Leonid P. Bobylev 2, 2005, titled “Recent Ice-Sheet Growth in the Interior of Greenland”. To view the abstract.

http://www.sciencemag.org/cgi/content/abstract/1115356v1

Also a good summary from where my quotes are taken from

http://www.sciencedaily.com/releases/2005/11/051107080830.htm

In any regard, ill sum up the import part of this research, by taking a variety of their statements

“The result is a mixed picture, with a net increase of 6.4 centimetres per year in the interior area above 1500 metres elevation. Below that altitude, the elevation-change rate is minus 2.0 cm per year, broadly matching reported thinning in the ice-sheet margins. The trend below 1500 metres however does not include the steeply-sloping marginal areas where current altimeter data are unusable.”

“The spatially averaged increase is 5.4 cm per year over the study area, when corrected for post-Ice Age uplift of the bedrock beneath the ice sheet. These results are remarkable because they are in contrast to previous scientific findings of balance in Greenland’s high-elevation ice.”

This means the icesheet is growing in +1500m elevation in the central portions while the edges or margins are shrinking. Furthermore, the reasons given for these changes include

“interior growth of the Greenland Ice Sheet to increased snowfall linked to variability in regional atmospheric circulation known as the North Atlantic Oscillation (NAO). First discovered in the 1920s, the NAO acts in a similar way to the El Niño phenomenon in the Pacific, contributing to climate fluctuations across the North Atlantic and Europe.”

“Modelling studies of the Greenland Ice Sheet mass balance under greenhouse global warming have shown that temperature increases up to about 3ºC lead to positive mass balance changes at high elevations – due to snow accumulation – and negative at low elevations – due to snow melt exceeding accumulation.”

In orderwords the ice isnt getting thicker because the climate in greenland is cooling but the warming is affecting weather patterns such that greater amounts of snow are accumulating in the higher elevations, while in the lower elevations are melting due to the increased warming.

To start with no one is entirely sure how warm the Medieval Warm period was, and definitely what the temperatures of Greenland were. It does seem clear though that Greenland was warmer and a number of climate reconstructions do have varying amount of warming, some little other more from that time period. The regional nature of the climate change of this period and type of proxy likely contribute to those model differences. See my post below for agriculture on Greenland and links for “Medieval Warm period”

As for the Icesheets, a major study was conducted by Ola M. Johannessen, Kirill Khvorostovsky, Martin W. Miles, Leonid P. Bobylev 2, 2005, titled “Recent Ice-Sheet Growth in the Interior of Greenland”. To view the abstract.

http://www.sciencemag.org/cgi/content/abstract/1115356v1

Also a good summary from where my quotes are taken from

http://www.sciencedaily.com/releases/2005/11/051107080830.htm

In any regard, ill sum up the import part of this research, by taking a variety of their statements

“The result is a mixed picture, with a net increase of 6.4 centimetres per year in the interior area above 1500 metres elevation. Below that altitude, the elevation-change rate is minus 2.0 cm per year, broadly matching reported thinning in the ice-sheet margins. The trend below 1500 metres however does not include the steeply-sloping marginal areas where current altimeter data are unusable.”

“The spatially averaged increase is 5.4 cm per year over the study area, when corrected for post-Ice Age uplift of the bedrock beneath the ice sheet. These results are remarkable because they are in contrast to previous scientific findings of balance in Greenland’s high-elevation ice.”

This means the icesheet is growing in +1500m elevation in the central portions while the edges or margins are shrinking. Furthermore, the reasons given for these changes include

“interior growth of the Greenland Ice Sheet to increased snowfall linked to variability in regional atmospheric circulation known as the North Atlantic Oscillation (NAO). First discovered in the 1920s, the NAO acts in a similar way to the El Niño phenomenon in the Pacific, contributing to climate fluctuations across the North Atlantic and Europe.”

“Modelling studies of the Greenland Ice Sheet mass balance under greenhouse global warming have shown that temperature increases up to about 3ºC lead to positive mass balance changes at high elevations – due to snow accumulation – and negative at low elevations – due to snow melt exceeding accumulation.”

In orderwords the ice isnt getting thicker because the climate in greenland is cooling but the warming is affecting weather patterns such that greater amounts of snow are accumulating in the higher elevations, while in the lower elevations are melting due to the increased warming.

Actually, I didn’t measure them. Other people have calculated past global temperatures using proxy data. That’s how paleoclimatology is done. There are charts aplenty on the Internet that show the temperature variability of the earth in the last 1,000 years or so. These include the medieval warm period, when it was warmer than now without benefit of industrial emissions, followed by the little Ice Age. The Norse farms on Greenland are a matter of historical record. It is also a matter of record that no one farms there now because it is too cold.

John, have you ever been on a farm or are you a city slicker? I always get a laugh when people use this as proof that the MWP was warmer than present. You like to put out this image of the Vikings being “farmers” to support your misinformed view of reality. Ahhh, visons of golden fields of wheat, barley (did they have breweries too, John) then nasty old climate changed and it got so cold that the crops died. Hogwash.

They were no more farmers that the Inuit and others who have lived there for thousands of years. Yes, they had a few cows and sheep probably feeding on seaweed and coarse grasses. However, the one factor that was missing and cannot be created over a short time span, such as the MWP, is soil. As any farmer knows, soil is the key to farming not temperature. That is what is lacking in Greenland since if the ice retreated for a few centuries there was not nearly enough time to make soil which takes thousands of years to form.

Ian, you are as ignorant of archaeology and history as you are of the earth sciences. The outlines of some of the Norse cultivated fields are still clearly visible, as are the stone foundations of substantial buildings. Those weren’t hunter-gatherer settlements. Moreover, the Sagas contain references to rye and even barley in Greenland. (No wheat though. No pineapples either.) The Norsemen were bread-eaters. How do you think they managed that for a couple of centuries in Greenland without grain? Use you head, laddie.
BTW, I was raised on a dryland farm and returned to it for a few years after I retired.

And you’re the resident farming expert? We build fences around grain fields to keep the animals OUT. Sure, fences are also useful to keep animals from straying, but if you’ve ever seen the havoc that a few cattle can cause in a grainfield in just a day, you’ll know what I mean.
Lack of soil at the toe of a glacier isn’t a given. Some areas are scoured, others have nice layers of soil dumped on them. Not rich, but readily adaptable to the growing of hardy crops. (Ask the Swiss) Anyway, there is historical evidence. You have the nerve to call us “deniers” for questioning climate PREDICTIONS, but you’re willing to deny the known past because it doesn’t suit your worldview. Isn’t that a bit childish?

I recognize BS when I step in it. Funny that you people will not accept data and conclusions from the world’s best scientists but believe everything written in 1000 year old “fairy tales”.

There are many reasons why the Norse decided to leave Greenland, lower temperatures is only one of a number of reasons. It is an exaggeration to call what they were doing “farming” as we presently know it and what was considered farming in Europe at that time. It was a meager form of subsistence agriculture.

One of the reasons put forward was that they overgrazed the available land. Evidence for this was the badly eroded teeth of the sheep unearthed by archaeologists (from soil particles and found when forage was very poor and about to give out). This site was dated to just before the Norse left.

However, another site, about 200 years earlier was found when forage should have been much better since it was supposed to be warmer. However, the teeth were almost identical to those found 200 years later showing that forage was at a very low level for most of the time the Norse were on Greenland.

Now if they were farming as you suggest, then why the bad forage? Surely they must have been growing luxuriant hay crops for their sheep.

“The world’s best scientists.” LOL
No Ian, you’re certainly not a farm expert although I’m surprised that you acknowledge that because, of the many people who frequent this site you are, hands down, the leading know-it-all. My impression, from your many posts, is that you don’t know much about anything, but you’re an excellent parrot.
Re the sheep with worn out teeth - the teeth of all grazing animals get ground down - especially if there are too many of them in a field and the soil is a bit sandy. Relevance?
You’re right, Norse farming methods weren’t the same as ours. Their tractor and combine engines were very inefficient - spewing out clouds of deadly CO2 and other nasty stuff. I guess that’s what caused the Medieval Warm Period to last so long. When shipments of diesel from Europe were stopped by pirates, the engines stopped running and the Little Ice Age began.

Do you have a different one that actually matches what you’re claiming, or are you just making stuff up?

Also, what part of the definition of the word “Global” in the phrase “Global Warming” don’t you understand? Surely anecdotal evidence of the temperature of Greenland in the past is merely an indication of a different distribution of the same total atmospheric energy, and nothing more?

About farming in greenland thats entirely untrue. People have been surviving for years growing a variety of forage crops, and live stock. Not generally intensive by any means, its likely not that different from more historic farming practices in terms of intensity. Cia.gov site lists agricultural products as forage crops, garden and greenhouse vegetables; sheep, reindeer; fish. Granted while fish are likely all oceanic they could be farmed that is unknown to me. However sheep and reindeer are likely herded and forage crops grown to feed them and pasture land would be used.

While it seems anidotical exactly how warm greenland was, no temp records were kept by those industrious scandanavians, good evidence exists for a warmer greenland at that time none the less. However, current research suggests that the warming of the period was distinctively regional and most people tend to be very Euro-centric about this.

http://www.grida.no/climate/ipcc_tar/wg1/070.htm

Furthermore I’d assume the Norse farmers of historic record were not exactly growing intensive crops corn or canola, but likely the same types of things that have been “farmed” on greenland during the more modern age ie post 1900.

Larry Solomon writes an interesting article about research being done by Dr. Sami Solanki of the Max Planck Institute in Germany and the mere thought that MAYBE the sun might have some effect on climate change sends Richard Littlemore into spasms of fury. Instead of acknowleding the work of Solanki and encouraging your readers to look into it, or provide us with more details, you instead heap scorn on the whole story and continue your attempts to demean Solomon. The only thing missing is an accusation that he received funding from Exxon.
Is DemogBlog honestly trying to bring people together and encourage civilized discussion before we allow governments to impose huge, new taxes on us to address climate change, or are you simply trying to shut up anyone whose opinion doesn’t agree with yours?

Still, I wonder why, with all those juicy quotes from Dr Solanki, Solomon didn’t include this one:Just how large [the Sun’s] role is, must still be investigated, since, according to our latest knowledge on the variations of the solar magnetic field, the significant increase in the Earth’s temperature since 1980 is indeed to be ascribed to the greenhouse effect caused by carbon dioxide.

I guess Solomon’s own conlcusion–“Until the research is in, he believes, the story of what drives climate change remains unknown”– just reads a little better.

Yet again you show us what a powerhouse of logic and objectivity the denialist camp is. However, don’t you think you’d do a little better by following Solomon’s lead and fabricating your arguments? Might be even more effective than childish, ad hominem remarks.

I don't want Larry to shut up. I just think he should move his offering to the fiction section, where it belongs.

And as for his politics, why should I care if he's left wing (even if he was)? Why should I care if he's an environmentalist (setting aside all evidence to the contrary)?

My concern is that he misrepresents scientists as deniers of anthropogenic global warming - and then refuses to acknowledge that misrepresentation, even when one of those scientists demands a retraction.

The former could merely be shoddy journalism. The latter is evidence of an intention to deceive.

Joe, Desmog is definitely not into open debate about climate change science. The desmogblog web site is run by David Suzuki’s PR firm and it promotes Suzuki’s agenda of AGW to the exclusion of all other theories about climate change. Desmog can’t really entertain other theories because to do so would be an admission that there is no consensus and if there is one thing AGW proponents cling to like life itself, it is this mythical consensus. So demsog’s only recourse is sophmoric attacks on the character and motives of the so-called deniers. Just think about that term. “Deniers” is a PR man’s word (hello Hoggan and Littlemore), chosen to evoke an emotional response like the term Holocaust denier. Only the Holocaust is a documented historical fact. AGW is an unproven hypothesis. Big difference.

Nobody really knows what the average global temperature is now or was in the MWP.

Someone linked to the “hockey stick” chart of the last 1,000 years which has since been discarded (it was made-up statistics and I don’t know why it is still being used on websites.)

The two organizations which measure global temperature - the Hadley Centre and NASA’s GISS - have been systematically adjusting all the historical temperature records down and the most recent temperatures up.

Nobody knows if temperatures were higher in the 1930s than now. Before the Hadley Centre and GISS adjusted the 1930s temperatures downward, 1940 was thought of as the highest yearly temperature recorded.

Anonymous, you’ve told the worst lie of all. A partial truth or the truth told in a certain way.

First of all, the “hockey stick” is not broken one bit, but affirmed by Wahl and Ammann (2006). It also figures prominently in the scientific basis the IPCC has synthesised.

Secondly, the GISS and Hadley Centre’s adjustments are very minor and only take into account small disparities and sensitivities in the data collected. Otherwise, there would be irregularities in the synopsis of a certain situation.

As for this comment:

“Nobody knows if temperatures were higher in the 1930s than now. Before the Hadley Centre and GISS adjusted the 1930s temperatures downward, 1940 was thought of as the highest yearly temperature recorded.”

Complete rubbish. It is beyond question that temperatures today are higher than during the 1930s and 1940s. Anyone who says otherwise is a fool. Every single major national scientific association in the G8 as well as every major climate research organisation has agreed that today’s temperatures are the warmest they have ever been as far back as at least 400 years.

I apologise for the over-energetic comments before. However, it pisses me off to read such blatant obfuscation and dishonesty without explanation and clarification of one’s comments as well as false accusations of academic fraud leveled against such scholars as Dr. Hansen. It seems to be a specialty of the “denier” crowd.

“And the hockey stick was completely replaced in the latest IPCC report AR4.”

That’s complete rubbish, as well, as the AR4 hasn’t yet been released. Only the SPM has been released with the WG1 report scheduled for release next month. Therefore, you have no idea what the heck is in it yet, unless, that is, you are one of the lead authors which I highly doubt based on your ignorance of the science of climate change.

Just to add further to my point, the Hadley Centre adjusted the temperature record yet again late in 2006.

Remember when we used to think the temperature rise since 1900 was 0.6C. Well, that is old now. Hadley has changed it 0.8C. [If you can find the paper when they explain what they have done, why they done it, and how they adjusted the data, I would sure like to know.]

By my reckoning, the total adjustments to date are 0.7C. Maybe all the “adjustments” were done for valid reasons. But nobody knows that except for the authors of the adjustments (and they are not talking.)

If you only looked below the graph, you would have seen it. Maybe the ideological smog which blinds you prevented you from reading the information package at the bottom, which reads:

“This image shows the instrumental record of global average temperatures as compiled by the Climatic Research Unit of the University of East Anglia and the Hadley Centre of the UK Meteorological Office. Data set HadCRUT3 was used. HadCRUT3 is a record of surface temperatures collected from land and ocean-based stations. The most recent documentation for this data set is Brohan, P., J.J. Kennedy, I. Haris, S.F.B. Tett and P.D. Jones (2006). “Uncertainty estimates in regional and global observed temperature changes: a new dataset from 1850”. J. Geophysical Research 111: D12106. DOI:10.1029/2005JD006548. Following the common practice of the IPCC, the zero on this figure is the mean temperature from 1961-1990.”

“Hockey Stick replaced with a spaghetti graph of ALL the recent (showing global warming) reconstructions (not the reconstructions which might show other trends.)”

The spaghetti graph is identical to the latter section of the “hockey stick”. It is just a shorter time frame than the 1000-year MBH graph. Again, your ideological blindness prevents you from seeing reality.

As for your comment that the AR4 shows only the recent reconstructions which show global warming and does not show “reconstructions which might show other trends”, that is because no reconstructions exist which show other trends.

Also, very typical of the cretins at JunkScience to leak the draft of the AR4. It is typical because those at JunkScience love to circumvent the process and halt (or at least hinder/inhibit) the scientific process so their supporters will be able to go on dumping GHGs into the atmosphere as regulations will be slow coming.

There are 3 main reasons why an increase in solar luminosity can’t be driving global warming.

1. There hasn’t been any trend upward in solar luminosity for 50 years. We’ve been measuring it directly from satellites like Nimbus-7 and the Solar Maximum Mission, and we have proxies before that.

2. If the sun were causing it, the stratosphere would be warming. Instead it’s cooling, an effect predicted by the climate modelers from warming due to greenhouse gases.

3. If the sun were causing it, heating would be greatest at the equator and least at the poles (Lambert’s cosine law). Instead, we see the reverse – “polar amplification,” which, again, was predicted by the modelers.

People keep talking about how much warmer it must have been in Greenland during the Viking period, because “the Vikings were farming in lands that are now covered in permafrost.”
There is one more problem with this argument: These Viking farmlands are NOT covered in ice. Check out this article, http://pubs.aina.ucalgary.ca/arctic/Arctic48-4-324.pdf , which is an investigation into the question of why the Vikings stopped farming these lands. He pokes into a lot of issues. But this is what he says about ice:
“Of major significance in any consideration of soil genesis is the nature of the milieu through which pedogenesis has progressed. It would not be unreasonable to expect that in southwestern Greenland, where the inland ice cap is so near to the present coastline, the period of soil development would have been much shorter than in southern Canada. The map (1703A) by Dyke and Prest (1987) suggests the Eastern Settlement to have been ice-free for 18 000 years. However Funden (1989), in a detailed study of the ice advances and retreats in this area, presents evidence that this area has been ice-free for about 8000 years. If so, soil development has proceeded for a similar period as in the Oslo area of southern Norway (60˚N) and may well have been influenced by the same post-glacial climatic changes as in southern Norway (Hafsten, 1960). On the other hand, Funden (1989) suggests that most of the Western Settlement was not ice-free until approximately 4000 years ago.”
So the area’s been ice-free for 4,000 years.
To rub the point home further: See http://www.rudyfoto.com/grl/brattalidbarn.html for a photo of Erik the Red’s farm. See all the ice?

"Fossil-fuel companies have spent millions funding anti-global-warming think tanks, purposely creating a climate of doubt around the science. DeSmogBlog is the antidote to that obfuscation." ~ BRYAN WALSH, TIME MAGAZINE